GPS Space Vehicle Time Integrity for MJD 52805

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:02
23:53
 21,017
  -189
  -290,360
7
6
0
0
 
2
1
18:10
23:27
 18,989
  -190
   132,842
44
0
0
0
 
3
3
1
2
12:04
20:08
14:51
23:59
  9,985
 13,895
  -188
   190
   -19,394
   -19,116
9
12507
1
12
0
12
0
0
 
4
1
02:39
08:10
 19,870
  -182
   -45,760
4
37
0
0
 
5
5
1
2
04:43
15:46
09:32
16:49
 17,322
  3,722
  -181
  -190
    -8,239
    -8,573
52
11
1
13
0
0
0
0
 
6
1
07:20
12:45
 19,475
  -175
     5,116
4
24
0
0
 
7
1
00:45
07:03
 22,672
  -184
  -533,657
104
0
0
0
 
8
8
1
2
00:00
21:56
04:00
23:59
 14,417
  7,403
  -188
  -634
  -363,699
  -364,932
43
11278
1
12
1
13
0
0
 
9
9
1
2
03:05
11:44
06:43
15:32
 13,064
 13,683
  -182
  -190
    48,801
    48,848
9
7
1
27
0
0
0
0
 
10
1
06:07
11:26
 19,136
  -185
   -26,882
10
1
0
0
 
11
11
1
2
00:00
15:11
03:38
18:35
 13,086
 12,185
  -187
  -188
   -51,756
   -51,851
7
6
7
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
19:30
23:59
 16,141
   198
    28,688
14032
12
12
0
 
14
1
12:36
18:55
 22,732
  -187
    20,487
4
51
0
0
 
15
1
10:29
16:22
 21,091
  -189
  -122,069
31
0
0
0
 
16
1
17:31
22:29
 17,844
  -186
   -32,792
37
0
0
0
 
17
1
07:44
14:22
 23,822
  -177
   -18,228
16
0
0
0
 
18
1
09:57
16:40
 24,155
  -186
   -12,341
5
19
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:00
16:58
05:13
21:43
  4,396
 17,108
  -186
  -185
   213,906
   213,905
8
7
5
1
0
0
0
0
 
21
1
08:36
15:01
 23,055
  -186
    22,291
72
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
11:15
17:47
 23,458
  -188
   -28,888
8
0
0
0
 
24
1
03:56
09:45
 20,920
  -180
   -37,651
21
0
0
0
 
25
1
14:57
20:37
 20,386
  -186
   -46,222
5
95
0
0
 
26
26
1
2
01:07
08:54
03:18
13:36
  7,881
 16,906
  -182
  -187
  -515,983
  -516,106
8
21
1
0
0
0
0
0
 
27
27
1
2
00:00
20:51
03:03
23:59
 10,980
 11,310
  -188
  -176
  -293,525
  -297,704
183
259
1
12
1
12
0
0
 
28
1
00:00
05:45
 20,706
  -187
    33,519
20
1
0
0
 
29
29
1
2
00:08
08:23
03:02
12:36
 10,477
 15,181
  -184
  -186
  -150,987
  -151,105
8
19
1
0
0
0
0
0
 
30
30
1
2
05:52
15:38
10:13
18:14
 15,656
  9,331
  -183
  -191
  -188,770
  -190,197
202
120
1
0
1
0
0
0
 
31
31
31
1
2
3
00:00
13:21
20:50
01:43
15:00
23:59
  6,217
  5,947
 11,339
  -189
  -193
    11
  -265,750
  -266,891
  -267,388
46
42
5702
1
1
12
1
1
12
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.